2007 Mercedes GL-Class Owner's Manual - Page 440
2007 Mercedes GL-Class Manual
Page 440 highlights
Practical hints What to do if ... Problem Possible cause/consequence Suggested solution (USA only) The yellow engine malfunc- There is a malfunction in: tion indicator lamp comes (Canada only) The fuel management on while driving. system The ignition system The emission control system Systems which affect emissions Such malfunctions may result in excessive emissions values and may switch the engine to its limp-home (emergency operation) mode ( page 202). Have the vehicle checked as soon as possible by an authorized Mercedes-Benz Light Truck Center. An on-board diagnostic connector is used by the service station to link the vehicle to the shop diagnostics system. It allows the accurate identification of system malfunctions through the readout of diagnostic trouble codes. It is located in the front left area of the footwell next to the parking brake pedal. ? ± i Some states may by law require you to visit a workshop as soon as the engine malfunction indicator lamp comes on. Check local requirements. 439
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